Today Xiaobian brings you the relevant content of the fast door rolling door . It must be said that with the development of the times, people's living standards are getting higher and higher. In home improvement, people not only consider aesthetic issues, but also consider safety issues. Fast door shutter door, it has a certain advantage by heat preservation, cold preservation, insect proof, windproof and many other functions. Don't worry, the following small series will quickly introduce you to the fast door shutter door:
First, the structure of the fast door rolling door
1. Top structure: The transmission mechanism of the quick soft curtain door (fast rolling door) is installed in the top of the door cavity. The chassis is made of 2mm thick galvanized steel plate. The two ends are made of 6mm thick steel plate and installed on the end plate. Reel bearings, drive motors, mounting bases and mounting holes for balancing system components, the surface of the steel plate is spray-coated to the color required by the customer. The reel is installed in the chassis and is composed of a reel, a shaft end, a bearing seat and the like. The size of the reel is calculated according to the height and width of the door opening, and a reasonable size is selected. On this door, the diameter of the reel is 219 mm.
2. Guide trough box: The guide trough box is made of 2mm thick galvanized steel plate, which is fixed on the wall surface on the two sides of the door hole, and the case is placed on the top of the guide trough box and fixed by bolts and guide trough box and wall surface. Sealing tops are fixed on the two sides of the guiding box guide groove to ensure a certain sealing requirement. When the bottom of the guiding box is about 1 m away from the ground, the installation position of the infrared monitor is reserved. The guide box is sprayed and processed in the same color as the chassis. The brush in the inner part of the guide groove is pressed against the curtain to restrict the curtain from coming off the guide groove. When the car hits the door, the curtain will be separated from the guide groove, thereby avoiding the door body. damage.
3. Curtain: The fabric is made in sections. The height of each section is about 700mm. The curtains of each section are connected into a whole curtain by a special aluminum wind-resistant strip. The thickness of the curtain is 1.2mm, which has the advantages of high strength, impact resistance and puncture. . It is also possible to use a transparent PVC material with δ=2mm to make the curtain or part of the transparent PVC material to make the curtain, so as to observe the two sides of the soft curtain door, the aluminum bottom beam at the bottom of the curtain, and the anti-collision soft bag curtain. The top is secured to the drum by screws and beading.
4. Drive device: directly drive the soft curtain door shaft through the deceleration motor, and select the speed reducer with different speed ratio according to the requirements of the lifting speed to achieve the required lifting speed, and the fastest speed can reach 80cm/s or more. The control circuit adopts frequency conversion control, so that the curtain can be slowly started and stopped slowly during operation, and the curtain can be stopped in place and stopped during operation.
5. Control: The soft curtain door is provided with a control box, which can be operated “openâ€, “stop†and “off†in the control box, and can be set to “openâ€, “stop†and “close†on the other side of the control box. . Optional remote control operation and radar detection or geomagnetic induction automatic switch door can be selected according to need. There are infrared monitoring devices on the two sides of the door hole. When there is an obstacle passing through the door hole when the door body moves, the curtain movement will stop or return to the door opening state.
Second, the fast door shutter door selection skills
1 First, we must choose a device manufacturer with good service technology. Due to the high price of the fast rolling door and the complicated installation requirements, the manufacturers with good service technology have advantages in the later installation and maintenance.
2 When purchasing, you should choose a professional fast rolling door manufacturer with a certain market reputation. The production of fast rolling shutters can provide consumers with peace of mind, and professional sales can provide good after-sales service. Therefore, when purchasing fast rolling shutter doors, you should try to choose professional production and sales manufacturers.
3 fast shutter doors should be selected when the price is high. The brand, price and performance of the fast rolling shutters on the market are quite different. Therefore, when purchasing, you should first understand the advantages and disadvantages of each brand, and finally choose a brand with higher cost performance. .
4 Finally, before you buy, you need to understand the installation environment and other facilities of the fast rolling door, and choose the fast rolling door that is compatible with the original equipment of the original purchase unit, and the compatibility is better.
Well, the above is the introduction of the relevant content of the fast door rolling door. After reading this article, I believe that you have a certain understanding of the fast door rolling door. When you want to pick a fast door shutter door, you may wish to refer to the comments of Xiaobian! If you want to know more about decoration, please continue to pay attention to the decoration home network.
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